Triple

T19557391
Position Surface form Disambiguated ID Type / Status
Subject Tsawwassen ferry terminal E489350 entity
Predicate regionServed P82 FINISHED
Object Lower Mainland of British Columbia — NE NERFINISHED

How this triple was built (2 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Lower Mainland of British Columbia | Statement: [Tsawwassen ferry terminal, regionServed, Lower Mainland of British Columbia]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lower Mainland of British Columbia
Context triple: [Tsawwassen ferry terminal, regionServed, Lower Mainland of British Columbia]
  • A. Lower Mainland chosen
    The Lower Mainland is a densely populated region of southwestern British Columbia centered on Greater Vancouver, known as the province’s main urban, economic, and transportation hub.
  • B. Sunshine Coast region of British Columbia
    The Sunshine Coast region of British Columbia is a scenic coastal area northwest of Vancouver, known for its Indigenous Sechelt (shíshálh) heritage, forested mountains, and oceanfront communities accessible mainly by ferry or air.
  • C. Fraser Valley
    Fraser Valley is a region in southwestern British Columbia, Canada, known for its fertile agricultural land, growing suburban communities, and proximity to the Greater Vancouver area.
  • D. Fraser Valley
    Fraser Valley is a high-elevation mountain valley in Colorado known for its ski resorts, outdoor recreation, and proximity to the Rocky Mountains.
  • E. Houston, British Columbia region
    Houston, British Columbia region is a small community in northwestern British Columbia, Canada, situated within Wetʼsuwetʼen traditional territory and known as a forestry and outdoor recreation hub.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69d8e8dc5d8c8190a6d7bd8864f43ca0 completed April 10, 2026, 12:11 p.m.
NER Named-entity recognition batch_69e63d34d1bc81908e5e10f069655866 completed April 20, 2026, 2:50 p.m.
Created at: April 10, 2026, 1:42 p.m.